21859754904

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13217}}^1$

素因数の和:13295

約数の個数: 256

約数和(自身を含む): 71059968000

約数和(自身を除く): 49200213096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 31, 36, 38, 39, 52, 54, 57, 62, 72, 76, 78, 93, 104, 108, 114, 117, 124, 152, 156, 171, 186, 216, 228, 234, 247, 248, 279, 312, 342, 351, 372, 403, 456, 468, 494, 513, 558, 589, 684, 702, 741, 744, 806, 837, 936, 988, 1026, 1116, 1178, 1209, 1368, 1404, 1482, 1612, 1674, 1767, 1976, 2052, 2223, 2232, 2356, 2418, 2808, 2964, 3224, 3348, 3534, 3627, 4104, 4446, 4712, 4836, 5301, 5928, 6669, 6696, 7068, 7254, 7657, 8892, 9672, 10602, 10881, 13217, 13338, 14136, 14508, 15314, 15903, 17784, 21204, 21762, 22971, 26434, 26676, 29016, 30628, 31806, 39651, 42408, 43524, 45942, 52868, 53352, 61256, 63612, 68913, 79302, 87048, 91884, 105736, 118953, 127224, 137826, 158604, 171821, 183768, 206739, 237906, 251123, 275652, 317208, 343642, 356859, 409727, 413478, 475812, 502246, 515463, 551304, 687284, 713718, 753369, 819454, 826956, 951624, 1004492, 1030926, 1229181, 1374568, 1427436, 1506738, 1546389, 1638908, 1653912, 2008984, 2061852, 2260107, 2458362, 2854872, 3013476, 3092778, 3264599, 3277816, 3687543, 4123704, 4520214, 4639167, 4916724, 5326451, 6026952, 6185556, 6529198, 6780321, 7375086, 7784813, 9040428, 9278334, 9793797, 9833448, 10652902, 11062629, 12371112, 13058396, 13560642, 14750172, 15569626, 15979353, 18080856, 18556668, 19587594, 21305804, 22125258, 23354439, 26116792, 27121284, 29381391, 29500344, 31139252, 31958706, 37113336, 39175188, 42611608, 44250516, 46708878, 47938059, 54242568, 58762782, 62278504, 63917412, 70063317, 78350376, 88144173, 88501032, 93417756, 95876118, 101202569, 117525564, 127834824, 140126634, 143814177, 176288346, 186835512, 191752236, 202405138, 210189951, 235051128, 280253268, 287628354, 303607707, 352576692, 383504472, 404810276, 420379902, 560506536, 575256708, 607215414, 705153384, 809620552, 840759804, 910823121, 1150513416, 1214430828, 1681519608, 1821646242, 2428861656, 2732469363, 3643292484, 5464938726, 7286584968, 10929877452, 21859754904]

約数ペア:

[(1, 21859754904), (2, 10929877452), (3, 7286584968), (4, 5464938726), (6, 3643292484), (8, 2732469363), (9, 2428861656), (12, 1821646242), (13, 1681519608), (18, 1214430828), (19, 1150513416), (24, 910823121), (26, 840759804), (27, 809620552), (31, 705153384), (36, 607215414), (38, 575256708), (39, 560506536), (52, 420379902), (54, 404810276), (57, 383504472), (62, 352576692), (72, 303607707), (76, 287628354), (78, 280253268), (93, 235051128), (104, 210189951), (108, 202405138), (114, 191752236), (117, 186835512), (124, 176288346), (152, 143814177), (156, 140126634), (171, 127834824), (186, 117525564), (216, 101202569), (228, 95876118), (234, 93417756), (247, 88501032), (248, 88144173), (279, 78350376), (312, 70063317), (342, 63917412), (351, 62278504), (372, 58762782), (403, 54242568), (456, 47938059), (468, 46708878), (494, 44250516), (513, 42611608), (558, 39175188), (589, 37113336), (684, 31958706), (702, 31139252), (741, 29500344), (744, 29381391), (806, 27121284), (837, 26116792), (936, 23354439), (988, 22125258), (1026, 21305804), (1116, 19587594), (1178, 18556668), (1209, 18080856), (1368, 15979353), (1404, 15569626), (1482, 14750172), (1612, 13560642), (1674, 13058396), (1767, 12371112), (1976, 11062629), (2052, 10652902), (2223, 9833448), (2232, 9793797), (2356, 9278334), (2418, 9040428), (2808, 7784813), (2964, 7375086), (3224, 6780321), (3348, 6529198), (3534, 6185556), (3627, 6026952), (4104, 5326451), (4446, 4916724), (4712, 4639167), (4836, 4520214), (5301, 4123704), (5928, 3687543), (6669, 3277816), (6696, 3264599), (7068, 3092778), (7254, 3013476), (7657, 2854872), (8892, 2458362), (9672, 2260107), (10602, 2061852), (10881, 2008984), (13217, 1653912), (13338, 1638908), (14136, 1546389), (14508, 1506738), (15314, 1427436), (15903, 1374568), (17784, 1229181), (21204, 1030926), (21762, 1004492), (22971, 951624), (26434, 826956), (26676, 819454), (29016, 753369), (30628, 713718), (31806, 687284), (39651, 551304), (42408, 515463), (43524, 502246), (45942, 475812), (52868, 413478), (53352, 409727), (61256, 356859), (63612, 343642), (68913, 317208), (79302, 275652), (87048, 251123), (91884, 237906), (105736, 206739), (118953, 183768), (127224, 171821), (137826, 158604)]